@Article{ Ferri_RUEDA:1829-1881,

author = { Ramón Ferri García and MARÍA DEL MAR RUEDA GARCÍA } ,

title = { Variable selection in Propensity Score Adjustment to mitigate selection bias in online surveys },

journal = { Statistical Papers },

year = { 2022 },

volume = { 63 },

pages = { 1829-1881 },

}